A community for students.
Here's the question you clicked on:
 0 viewing
Mello
 2 years ago
Geometry~!
Mello
 2 years ago
Geometry~!

This Question is Closed

phi
 2 years ago
Best ResponseYou've already chosen the best response.0is ABCD a parallelogram or a rhombus?

tamtoan
 2 years ago
Best ResponseYou've already chosen the best response.1the figure is not drawn to scale, so it's harder to see let me draw again and you can check to see if i am right. dw:1355076484153:dw

tamtoan
 2 years ago
Best ResponseYou've already chosen the best response.1BD is perpendicular to AC since they are diagonals of a rhombus look at triangle ABD, the area is ABxDH = BDx(AC/2) since AC/2 = DH ==> AB = BD and since AB = AD also, (rhombus), triangle ABD have 3 sides equal, (they are called equalateral triangle right?), each angle is 60 degree so angle ABC = 2x60 = 120
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.